GoDaddy Help

Send form mail using an SMTP relay server

If you want to use your website to send form mail, like submissions to a contact us form, you'll need to connect to our mail relay server.

Sending mail through other providers isn't allowed, so you'll need to use the following settings:

Port: 25SMTP Authentication: False or noneSSL or Secure Connection: NoneServer or Host: The relay server you need to use depends on the type of hosting and script you use.
What type of hosting account do I have?